Patent · US Active

Method for determining at least one injection parameter of an internal combustion engine, and internal combustion engine

US10107223B2 · kind B2 · utility

0Cited by

7References

18Claims

0Family size

Assignee

MTU FRIEDRICHSHAFEN GMBH · DE

Inventors

Michael Walder · Ravensburg, DE
Robby Gerbeth · Friedrichshafen, DE

Key dates

Filing date	Aug 1, 2014
Grant date	Oct 23, 2018
Priority date	—
Expiry date	Dec 17, 2034

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02D2250/31
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A method for determining at least one injection parameter of an internal combustion engine, including the following steps: detecting a pressure profile in a time-resolved manner in an injection system of an internal combustion engine at least during an injection; providing a reference pressure profile for at least one operating point of the injection system; comparing the detected pressure profile with the reference pressure profile, and ascertaining at least one injection parameter as a function of the comparison.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.